[cfe-dev] Find function relations use clang

Hao Jiang hjian001 at fiu.edu
Tue Jan 18 13:59:22 PST 2011

I am new to clang. I want use clang to find all the function definitions and
call relation between functions in source code of "C" language. Right now, I
can use PrintFunctionNames example to get all the function names. Which
libs(FunctionDecl? Functionphototype?)  should I use to get function
parameters and return type?
Should I use ASTVistor class to traverse each function body to get all the
function calls or there are other good solutions? Any examples or hints are
appreciated Thanks.
Hao Jiang
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